X0303 4 2011-01-14 0 0000749647 Celsion CORP CLSN 0001497872 Hooper Robert W C/O CELSION CORPORATION 10220-L OLD COLUMBIA ROAD COLUMBIA MD 21046 1 0 0 0 Series A Redeemable Convertible Preferred Stock 2.4 2011-01-14 4 P 0 12 1197.795 A 2011-01-14 2013-01-14 Celsion Corporation Common Stock 5000 12 D Warrants to Purchase Common Stock 3.25 2011-01-14 4 P 0 4999.9992 0 A 2011-07-14 2016-07-14 Celsion Corporation Common Stock 4999.992 4999.9992 D Represents the date which the NASDAQ Stock Market LLC approved the participation of insiders in the public offering in which the securities were purchased by the reporting person and the date on which the reporting person became irrevocably committed to purchase the securities covered by this report. The securities were purchased in a public offering pursuant to Celsion Corporation's Registration Statement on Form S-3 (File No. 333-158402) that was declared effective on April 17, 2009 (the "Registration Statement") on the terms and conditions set forth in the prospectus supplements to the Registration Statement dated January 12, 2011 and January 13, 2011. Represents the conversion price per share of the Series A Convertible Preferred Stock. Represents the exercise price of the warrants per whole share of common stock. Each unit of a warrant to purchase 416.6666 shares of common stock was purchased for $0.125 per unit, which represents the value allocated to the unit in accordance with the NASDAQ Stock Market Rules. Represents the at-the-market purchase price per share of Series A Convertible Preferred Stock allocated to each such share in accordance with the NASDAQ Stock Market Rules. Timothy J Tumminello, Controller and CAO 2011-01-19